On Friday (April 26), the group dropped a new YouTube video titled "Evolution of Ariana Grande," which sees them singing all of her best songs a cappella style, including tracks like "My Way," "Right There," "One Last Time," "Break Free," "Love Me Harder," "Dangerous Woman," "Side to Side" "Breathin'" and "God Is a Woman."

The mix also features songs off of Grande's newest album, Thank U, Next, such as "7 Rings," "Imagine," Needy," "NASA," "Break Up with Your Girlfriend, I'm Bored" and more.

Just hours after the video was posted, Grande reacted to it on Twitter, admitting Pentatonix's vocals gave her face chills and that the last minute of the vid made her cry.

"this is so incredible my face has chills and the last minute made me sob. also, I forgot I have that many songs. I have no idea how that happened. anyway, u are all incredible & I love you dearly. crying bye. thank you," the pop star wrote.

She also praised them on Instagram, writing, "this.....is f--king. insane. the last 30 seconds made me BAWL my eyes out oh my god. I love y'all. this is tremendously incredible. I'm so honored you did this. thank you!!!!! jesus CHRIST. y'all can sing."